void *realloc (void *, size_t);\r
void free (void *);\r
void *memset (void *, int, size_t);\r
+int memcmp (const void *, const void *, size_t);\r
int isdigit (int);\r
int isspace (int);\r
int isxdigit (int);\r
gid_t getegid (void);\r
void qsort (void *, size_t, size_t, int (*)(const void *, const void *));\r
char *getenv (const char *);\r
+char *secure_getenv (const char *);\r
#if defined(__GNUC__) && (__GNUC__ >= 2)\r
void abort (void) __attribute__((__noreturn__));\r
#else\r